National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

32°F

0°C

Humidity 87%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 1 Jan 2:35 am CST
Extended Forecast for

Cross Plains TN

  • Overnight

    Overnight: Mostly clear, with a low around 31. West southwest wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 52. Calm wind becoming south around 5 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly after 5pm. Cloudy, with a high near 52. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.

    High: 52 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 40. Light east wind becoming north northeast 5 to 10 mph in the evening. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 45. North wind 5 to 10 mph.

    High: 45 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. North wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45. North wind around 5 mph becoming calm.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. West southwest wind around 5 mph becoming calm.
New Year's Day
Sunny, with a high near 52. Calm wind becoming south around 5 mph.
Thursday Night
Increasing clouds, with a low around 36. Calm wind.
Friday
Showers likely, mainly after 5pm. Cloudy, with a high near 52. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Friday Night
Showers. Low around 40. Light east wind becoming north northeast 5 to 10 mph in the evening. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 45. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 27. North wind around 5 mph.
Sunday
Sunny, with a high near 45. North wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 61.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cross Plains TN
 36.52°N 86.67°W (Elev. 699 ft)
Last Update:
12:31 am CST Jan 1, 2026
Forecast Valid:
2am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation